Blizzard® Snowplow Rapid Action Hydraulic Oil is specially formulated for use in Blizzard¨ snowplows. This zinc-free product can significantly enhance the operation and performance of the hydraulic system in the most inclement weather conditions. Blizzard® Snowplow Rapid Action Hydraulic Oil maintains its viscosity to temperatures as low as -60ºF. Blizzard® hydraulic oil is available by the quart, gallon or case.